The choice between 89, 90, or 92 octane unleaded fuel depends on your vehicle's specifications and performance requirements. Most modern vehicles run well on 87 octane, but higher-performance engines may require 91 or 92 octane for optimal performance. Using the recommended octane level helps prevent knocking and ensures efficient engine operation. Always check your owner's manual for the manufacturer's recommendations.
90
The 2000 model, Mercury 25 hp outboard, requires a minimum octane 89 rated, unleaded fuel, however, with the quality of gasoline being what is presently, it would not hurt to run the higher octane fuels.
90.
It is 89.
83.7
The answer is 90.To find the average;Add the numbers together (92+85+91+89+93 = 450)Divide this total by how many numbers you have (450 / 5 = 90)The answer is your average or mean.
-89, -90, -91, -92
Y / 6 = 92 92 * 6 = Y 92 * 6 = 552 90 + 98 + 96 + 94 + 85 = 463 552 - 463 = 89 Answer: 89
composite numbers 89-97 = 90, 91, 92, 93, 94, 95, 96
The integers are -92, -91, -90 and -89.
8
Composite numbers between 89 and 97 are 90, 92, 93, 94, 95, 96.